Dental an



UNITED STATES PATENT OFFIC EUGENE F. JAQUES, OF BURTON, OHIO.

DENTAL ANI-EKSTHETIQ.

SPECIFICATION forming part of Letters Patent No. 418,567, dated December31, 1889.

l I Application filed August 24,1889- Serial No. 321,895. (No specimens.) a

To all whom, .it may concern:

Be it known that I, EUGENEF. JAQUES, a citizen of the United States,residing at Bur= ton, inthe county of .Geauga and State of Ohio, haveinvented certain new and useful Improvements in Local Anaesthetics; andI do declare the following to be a full, clear, and exact description ofthe invention, such as will'enable others skilled in the art to which itappertains to makeand use the same.

My invention is in the nature of an arms. thetic to be applied locallyby hypodermic injection, and it is specially designed for use in theextraction of teeth.

In compounding my anaesthetic I take the following ingredients:hydrochloride of cocaine, (Erythroacylon 000a,) two grains; carbolicacid, '(Acz'dum cctrbolictmn) one minim; oil of winter-green, (Oleumgcmltherice) three minims oil of mustard,(Oleum sinapzh) one minim;alcohol, (Spiritus purificatt) two minims; pulverizedboric acid,(Aciclum boric'tm, palm) one grain; distilled water, (Aqua distiltatd)forty-nine minims, and oil of cajeput, (Oleum cajeput1l,) one minim.

The manner in which I mix and compound these ingredients may bedescribed as follows I firstmix together two minims of alcohol, threeminims of oil of winter-green, one minim of oil of mustard, and oneminim of oil of caj ethe toothmore accessible and the operation moresure. 7

Having thus fully described my invention, what I claim herein as new andof my own invention is as follows:

The herein-described local anaesthetic, consisting of hydrochloride ofcocaine, carbolic acid, oil of winter-green, oil of mustard, alcohol,boric acid, distilled water, and oil of cajeput, in about theproportions set forth.

In testimony whereof I affix my signature-in presence of two witnesses.

EUGENE F. JAQU ES.

Witnesses:

RoB'r. H. I-IIcK, R. NLFORD

